system_app: remove adb data loader permissions

Per schfan@ these are no longer needed.

Test: build
Bug: 188554048
Change-Id: Idda1d9775fdd38cbd53c3652b567ddfc5beca0a6
(cherry picked from commit 07aee666798f3ae5fa9f737948a9ccdbafe52e9d)
Ignore-AOSP-First: It was submitted in aosp first.
(cherry picked from commit 16b7d5d829bf2c457e230ccb328c69f33e6e031b)
2 files changed